All Known Implementing Classes:

IFStructureTreeBuilder.IFStructureTreeElement, PageSequenceStructElem, PDFStructElem, PDFStructElem.Placeholder, TableStructElem
```
public interface StructureTreeElement
```
An object that represents the structure of the document in the output format. In PDF, an implementation of this interface will typically result into the creation of a structure element dictionary (a dictionary of type StructElem).

Interface StructureTreeElement